From NRCan... Natural Resources Canada invites you to browse our latest selection of map and data releases:
New Canadian Topographic Maps
NRCan announces the release of 324 new, updated or re-released Canadian Topographic Maps accessible via GeoGratis. This release includes new maps covering regions of Canada’s North previously unmapped at 1:50 000 scale, as well as updated maps for areas in Nova Scotia, New Brunswick, Ontario, Manitoba and Saskatchewan. See the list of newly released topographic maps on GeoGratis. With this release, the number of Canadian Topographic Maps released as part of the CanTopo collection stands at 1302. See more details in the latest round of updates in this post.